由于广西铁路运力不足，我国西南许多货物出口不得不远走沪粤港口。
Restricted by the insufficient transport capability of Guangxi railways, many of goods in the southwest of China have to be exported through the remote Shanghai and Guangdong ports.
阐述了铁路防护林的作用和意义，并对广西铁路防护林现状进行分析。
The present study elaborates the function and significance of shelter forest along railway sides and analyzes its current status in Guangxi.
近年来广西建成的西南出海大通道，使大西南腹地和北部湾港口通过铁路、公路和航空网络形成了一个体系，但其体系功能并未充分发挥；
In recent years, the thoroughfare to the sea built recently connect 'the southwest hinterland' and 'the north sea harbor' into a system by railways, highways and airlines.
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